Analytical expression of the fourier transform.

  1. 1. The problem statement, all variables and given/known data
    x(n)= exp(-j*pi*n/4)


    2. Relevant equations
    analytical expression of the discrete time fourier transform =?


    3. The attempt at a solution
    calculating the discrete time fourier transform is easy ,but the problem is getting the analytical expression ,
     
  2. jcsd
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